30142244211 has 16 divisors (see below), whose sum is σ = 42624533760. Its totient is φ = 18906037920.

The previous prime is 30142244159. The next prime is 30142244299. The reversal of 30142244211 is 11244224103.

It is not a de Polignac number, because 30142244211 - 2⁹ = 30142243699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30142244311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3576481 + ... + 3584898.

It is an arithmetic number, because the mean of its divisors is an integer number (2664033360).

Almost surely, 2^30142244211 is an apocalyptic number.

30142244211 is a deficient number, since it is larger than the sum of its proper divisors (12482289549).

30142244211 is a wasteful number, since it uses less digits than its factorization.

30142244211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161466.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 30142244211 its reverse (11244224103), we get a palindrome (41386468314).

The spelling of 30142244211 in words is "thirty billion, one hundred forty-two million, two hundred forty-four thousand, two hundred eleven".